“Kangaroos are just deer that have spent time in Australia.”

FTFY. Although, what’s the difference? Saying the same thing in different words, right

It's a marsupificial resemblance.

Kangaroos are just anthropomorphic camels. They all look like the mascot for the cigarettes, which they also look like they probably smoke.

Hard time in a penal colony

they're also deceptively tasty